IN154486B - - Google Patents

Info

Publication number
IN154486B
IN154486B IN1441/CAL/81A IN1441CA1981A IN154486B IN 154486 B IN154486 B IN 154486B IN 1441CA1981 A IN1441CA1981 A IN 1441CA1981A IN 154486 B IN154486 B IN 154486B
Authority
IN
India
Application number
IN1441/CAL/81A
Other languages
English (en)
Inventor
Robert Alois Sanford
Original Assignee
Brown & Williamson Tobacco
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Brown & Williamson Tobacco filed Critical Brown & Williamson Tobacco
Publication of IN154486B publication Critical patent/IN154486B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0279—Manufacture of tobacco smoke filters for filters with special features with tubes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
    • A24D1/027—Cigars; Cigarettes with special covers with ventilating means, e.g. perforations
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/025—Final operations, i.e. after the filter rod forming process
    • A24D3/0258—Means for making grooves
IN1441/CAL/81A 1980-12-22 1981-12-22 IN154486B ( )

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/219,132 US4342322A (en) 1980-12-22 1980-12-22 Cigarette filter

Publications (1)

Publication Number Publication Date
IN154486B true IN154486B ( ) 1984-11-03

Family

ID=22818011

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1441/CAL/81A IN154486B ( ) 1980-12-22 1981-12-22

Country Status (37)

Country Link
US (1) US4342322A ( )
JP (1) JPS57132872A ( )
KR (1) KR830006944A ( )
AR (1) AR228292A1 ( )
AT (1) AT378111B ( )
AU (1) AU541599B2 ( )
BE (1) BE891558A ( )
BR (1) BR8108207A ( )
CA (1) CA1166923A ( )
CH (1) CH654725A5 ( )
CS (1) CS239918B2 ( )
DE (1) DE3150078A1 ( )
DK (1) DK161654C ( )
EG (1) EG15183A ( )
ES (1) ES508279A0 ( )
FI (1) FI71469C ( )
FR (1) FR2496415A1 ( )
GB (1) GB2089641B ( )
GR (1) GR77630B ( )
HK (1) HK30485A ( )
HU (1) HU185160B ( )
IE (1) IE52305B1 ( )
IL (1) IL64671A ( )
IN (1) IN154486B ( )
IT (1) IT1142147B ( )
KE (1) KE3507A ( )
LU (1) LU83832A1 ( )
MY (1) MY8600023A ( )
NL (1) NL8105751A ( )
NO (1) NO152234C ( )
PH (1) PH18874A ( )
PL (1) PL129988B1 ( )
SE (1) SE450748B ( )
SG (1) SG8885G ( )
YU (1) YU305081A ( )
ZA (1) ZA818720B ( )
ZW (1) ZW30381A1 ( )

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406294A (en) * 1982-02-16 1983-09-27 Brown & Williamson Tobacco Corporation Cigarette filter
GB8308020D0 (en) * 1982-03-31 1983-04-27 Filtrona Ltd Tobacco smoke filter
US4438776A (en) * 1982-06-24 1984-03-27 Brown & Williamson Tobacco Corporation Cigarette filter
JPS5963179A (ja) * 1982-10-01 1984-04-10 三菱アセテート株式会社 タバコ用吸口
US4646762A (en) * 1983-12-05 1987-03-03 Brown & Williamson Tobacco Corporation Cigarette having a mouthpiece
US4643206A (en) * 1984-02-21 1987-02-17 Brown & Williamson Tobacco Corporation Cigarette filter
US4580584A (en) * 1984-02-21 1986-04-08 Brown & Williamson Tobacco Corporation Cigarette filter
US4611607A (en) * 1984-02-21 1986-09-16 Brown & Williamson Tobacco Corporation Cigarette filter
EP0167863B1 (de) * 1984-06-20 1988-01-07 H.F. & Ph.F. Reemtsma GmbH & Co Variabel ventilierbare Filterzigarette
US4582072A (en) * 1984-06-25 1986-04-15 Brown & Williamson Tobacco Corporation Cigarette filter
GB8709173D0 (en) * 1987-04-16 1987-05-20 Cigarette Components Ltd Ventilated cigarette filter
GB8713904D0 (en) * 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles
US5195543A (en) * 1991-10-28 1993-03-23 American Filtrona Corporation Balanced flow tobacco smoke filter
US5392792A (en) * 1993-04-13 1995-02-28 R. J. Reynolds Tobacco Company Reduced gas phase cigarette
US6345625B1 (en) 1997-12-06 2002-02-12 Kar Eng Chew Filter for secondary smoke and smoking articles incorporating the same
ES2269284T3 (es) * 2001-12-18 2007-04-01 British American Tobacco (Germany) Gmbh Filtro para un articulo fumable.
GB0809865D0 (en) 2008-05-30 2008-07-09 British American Tobacco Co Filter for a smoking article
GB0821803D0 (en) * 2008-12-01 2009-01-07 British American Tobacco Co Smoking article filter

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1814375U (de) * 1960-04-09 1960-06-30 Helmut Holle Filtermundstueck fuer zigaretten.
US3270750A (en) * 1960-09-16 1966-09-06 Robert A Campbell Adjustable-filter cigarette
US3389705A (en) * 1966-04-29 1968-06-25 Levavi David Cigarette smoke filter device
US3490461A (en) * 1967-04-20 1970-01-20 Philip Morris Inc Cigarette ventilation
NL173352C (nl) * 1971-02-01 Imp Tobacco Group Ltd Werkwijze voor de vervaardiging van een filter voor tabaksrook.
GB1323947A (en) * 1971-05-24 1973-07-18 British American Tobacco Co Tobacco-smoke filters
US3752165A (en) * 1971-12-20 1973-08-14 G Harllee Smoke filter plug and process and cigarette made therefrom
DE2302677A1 (de) * 1972-04-12 1973-10-18 Eastman Kodak Co Tabakrauchfilterelement und verfahren zu seiner herstellung
GB1414745A (en) * 1973-02-26 1975-11-19 Cigarette Components Ltd Tobacco smoke filter
US3910288A (en) * 1973-02-27 1975-10-07 Brown & Williamson Tobacco Programmed filter
US4022221A (en) * 1975-10-31 1977-05-10 American Filtrona Corporation Tobacco smoke filter
GB1527705A (en) * 1976-03-01 1978-10-11 Liggett & Myers Inc Cigarette filter
US4109666A (en) * 1976-03-01 1978-08-29 Liggett Group Inc. Cigarette filter
GB1585862A (en) * 1976-11-19 1981-03-11 British American Tobacco Co Tobacco-smoke filters
CH621051A5 (en) * 1976-12-15 1981-01-15 Cigarette Components Ltd Tobacco smoke filter and manufacturing process for this
NL7712441A (nl) * 1977-11-11 1979-05-15 Laurens Sigaretten Sigarettefilter en filtersigaret.
AU4119078A (en) * 1977-11-18 1980-05-08 Philip Morris Inc Filter system
US4256122A (en) * 1979-04-11 1981-03-17 Brown & Williamson Tobacco Corporation Cigarette filter

Also Published As

Publication number Publication date
NO152234C (no) 1985-08-28
YU305081A (en) 1983-10-31
CA1166923A (en) 1984-05-08
AU7923782A (en) 1982-07-01
FR2496415B1 ( ) 1984-04-20
IL64671A (en) 1985-08-30
HK30485A (en) 1985-04-26
KE3507A (en) 1985-03-08
BE891558A (fr) 1982-04-16
SG8885G (en) 1985-08-08
DK161654B (da) 1991-08-05
US4342322A (en) 1982-08-03
BR8108207A (pt) 1982-10-05
GB2089641A (en) 1982-06-30
IT8125700A0 (it) 1981-12-18
ES8303058A1 (es) 1983-02-01
NL8105751A (nl) 1982-07-16
FI71469C (fi) 1987-01-19
PH18874A (en) 1985-10-21
ZW30381A1 (en) 1982-06-16
NO152234B (no) 1985-05-20
DE3150078C2 ( ) 1988-03-03
IE52305B1 (en) 1987-09-02
IE812894L (en) 1982-06-22
AR228292A1 (es) 1983-02-15
JPH048031B2 ( ) 1992-02-13
FI71469B (fi) 1986-10-10
GB2089641B (en) 1984-12-12
KR830006944A (ko) 1983-10-12
CS239918B2 (en) 1986-01-16
NO814377L (no) 1982-06-23
MY8600023A (en) 1986-12-31
PL129988B1 (en) 1984-06-30
DK161654C (da) 1992-01-27
DK568081A (da) 1982-06-23
EG15183A (en) 1986-03-31
SE8107626L (sv) 1982-06-23
DE3150078A1 (de) 1982-07-22
SE450748B (sv) 1987-07-27
GR77630B ( ) 1984-09-25
FR2496415A1 (fr) 1982-06-25
FI814116L (fi) 1982-06-23
AU541599B2 (en) 1985-01-10
PL234729A1 ( ) 1982-08-16
ATA538181A (de) 1984-11-15
IT1142147B (it) 1986-10-08
LU83832A1 (fr) 1982-05-07
ES508279A0 (es) 1983-02-01
AT378111B (de) 1985-06-25
JPS57132872A (en) 1982-08-17
ZA818720B (en) 1982-11-24
HU185160B (en) 1984-12-28
CH654725A5 (de) 1986-03-14

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